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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
LMLK1-1RS4-29172-60 Sensata-Airpax electronic component

LMLK1-1RS4-29172-60

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

8,633
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLK1-1RS4-29172-80 Sensata-Airpax electronic component

LMLK1-1RS4-29172-80

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2,593
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LEG66-38888-20-V Sensata-Airpax electronic component

LEG66-38888-20-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

9,064
RFQ

Datasheet

LEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
AA2-B0-24-620-1B1-C Carling Technologies electronic component

AA2-B0-24-620-1B1-C

CIRCUIT BREAKER

Carling Technologies

3,543
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Lever 2 None - CCC, CSA, UL
AB2-B0-24-450-1B1-C Carling Technologies electronic component

AB2-B0-24-450-1B1-C

CIRCUIT BREAKER

Carling Technologies

4,524
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 277 V 80 V Lever 2 None - CCC, CSA, UL
AA2-B0-22-630-1B1-C Carling Technologies electronic component

AA2-B0-22-630-1B1-C

CIRCUIT BREAKER

Carling Technologies

9,989
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V 80 V Lever 2 None - CCC, CSA, UL
LEGBX11-1-62F-2.50-A-M3-V Sensata-Airpax electronic component

LEGBX11-1-62F-2.50-A-M3-V

CIR BRKR MAG-HYDR

Sensata-Airpax

2,375
RFQ

Datasheet

LEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 240 V - Lever 2 None - -
249-9-F-70-100-70-3-62-1 Sensata-Airpax electronic component

249-9-F-70-100-70-3-62-1

CIR BRKR,HYDMAG

Sensata-Airpax

3,909
RFQ

Datasheet

249 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 240 V - Lever 9 None - CSA, cULus
IUL11-0-SW-70.0-P-01 Sensata-Airpax electronic component

IUL11-0-SW-70.0-P-01

CIR BRKR HYD MAG

Sensata-Airpax

2,419
RFQ

Datasheet

IUL Bulk Active DIN Rail Switch Only 70A 480 V 80 V Lever 2 None - CSA, UL1077
SMFFF1 Siemens electronic component

SMFFF1

STARTER,MANUAL,TOGGLE SW.,1-UNIT

Siemens

6,368
RFQ

-

- Box Active - Manual Motor Controller - - - - - None - -
M9F52150 Schneider Electric electronic component

M9F52150

MULTI9 C60BPR 1P C 50A 10KA 240V

Schneider Electric

6,586
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 50A 240 V - Toggle 1 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
LMLB1-1RLS4-40759-11-V Sensata-Airpax electronic component

LMLB1-1RLS4-40759-11-V

CIR BRKR MAG-HYDR

Sensata-Airpax

3,826
RFQ

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 None - -
M9F42113 Schneider Electric electronic component

M9F42113

MULTI9 C60BP 1P C 13A 10KA 277V

Schneider Electric

5,374
RFQ

Datasheet

- Box Active Chassis Mount Thermal Magnetic 13A 277 V - Lever 1 None - -
M9F42107 Schneider Electric electronic component

M9F42107

MULTI9 C60BP 1P C 7A 10KA 277V U

Schneider Electric

5,392
RFQ

Datasheet

- Box Active DIN Rail Thermal Magnetic 7A 277 V - Lever 1 None - CSA C22.2 No 5, GB 14048.2, UL489
AA2-B0-34-640-5B5-C Carling Technologies electronic component

AA2-B0-34-640-5B5-C

CIRCUIT BREAKER

Carling Technologies

8,838
RFQ

Datasheet

A Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 40A 277 V 80 V Lever 2 None - CCC, CSA, UL
AA2-B0-24-630-5D3-C Carling Technologies electronic component

AA2-B0-24-630-5D3-C

CIRCUIT BREAKER

Carling Technologies

2,015
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V 80 V Lever 2 None - CCC, CSA, UL
AA2-B0-24-620-5D3-C Carling Technologies electronic component

AA2-B0-24-620-5D3-C

CIRCUIT BREAKER

Carling Technologies

5,561
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Lever 2 None - CCC, CSA, UL
AA2-B0-24-650-5D3-C Carling Technologies electronic component

AA2-B0-24-650-5D3-C

CIRCUIT BREAKER

Carling Technologies

3,759
RFQ

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 277 V 80 V Lever 2 None - CCC, CSA, UL
AB2-B0-34-630-5B5-C Carling Technologies electronic component

AB2-B0-34-630-5B5-C

CIRCUIT BREAKER

Carling Technologies

8,111
RFQ

Datasheet

A Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 30A 277 V 80 V Lever 2 None - CCC, CSA, UL
CM1-B0-16-810-601-C Carling Technologies electronic component

CM1-B0-16-810-601-C

CIRCUIT BREAKER

Carling Technologies

3,282
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 125 V Toggle 1 None - CCC, CSA, UL

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.